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/linux/samples/bpf/
A Dhash_func01.h25 hash = (hash << 16) ^ tmp; in SuperFastHash()
27 hash += hash >> 11; in SuperFastHash()
33 hash ^= hash << 16; in SuperFastHash()
35 hash += hash >> 11; in SuperFastHash()
43 hash += hash >> 1; in SuperFastHash()
47 hash ^= hash << 3; in SuperFastHash()
48 hash += hash >> 5; in SuperFastHash()
49 hash ^= hash << 4; in SuperFastHash()
50 hash += hash >> 17; in SuperFastHash()
51 hash ^= hash << 25; in SuperFastHash()
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/linux/net/batman-adv/
A Dhash.c34 kfree(hash->table); in batadv_hash_destroy()
35 kfree(hash); in batadv_hash_destroy()
48 hash = kmalloc(sizeof(*hash), GFP_ATOMIC); in batadv_hash_new()
49 if (!hash) in batadv_hash_new()
52 hash->table = kmalloc_array(size, sizeof(*hash->table), GFP_ATOMIC); in batadv_hash_new()
53 if (!hash->table) in batadv_hash_new()
56 hash->list_locks = kmalloc_array(size, sizeof(*hash->list_locks), in batadv_hash_new()
61 hash->size = size; in batadv_hash_new()
63 return hash; in batadv_hash_new()
66 kfree(hash->table); in batadv_hash_new()
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A Dhash.h62 void batadv_hash_destroy(struct batadv_hashtable *hash);
87 if (!hash) in batadv_hash_add()
90 index = choose(data, hash->size); in batadv_hash_add()
91 head = &hash->table[index]; in batadv_hash_add()
92 list_lock = &hash->list_locks[index]; in batadv_hash_add()
106 atomic_inc(&hash->generation); in batadv_hash_add()
139 index = choose(data, hash->size); in batadv_hash_remove()
140 head = &hash->table[index]; in batadv_hash_remove()
142 spin_lock_bh(&hash->list_locks[index]); in batadv_hash_remove()
149 atomic_inc(&hash->generation); in batadv_hash_remove()
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/linux/net/ceph/crush/
A Dhash.c33 crush_hashmix(b, x, hash); in crush_hash32_rjenkins1()
34 crush_hashmix(y, a, hash); in crush_hash32_rjenkins1()
35 return hash; in crush_hash32_rjenkins1()
43 crush_hashmix(a, b, hash); in crush_hash32_rjenkins1_2()
44 crush_hashmix(x, a, hash); in crush_hash32_rjenkins1_2()
45 crush_hashmix(b, y, hash); in crush_hash32_rjenkins1_2()
46 return hash; in crush_hash32_rjenkins1_2()
54 crush_hashmix(a, b, hash); in crush_hash32_rjenkins1_3()
59 return hash; in crush_hash32_rjenkins1_3()
73 return hash; in crush_hash32_rjenkins1_4()
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/linux/drivers/net/xen-netback/
A Dhash.c70 vif->hash.cache.count--; in xenvif_add_hash()
108 vif->hash.cache.count--; in xenvif_flush_hash()
153 u32 hash = 0; in xenvif_set_skb_hash() local
256 vif->hash.alg = alg; in xenvif_set_hash_alg()
327 vif->hash.size = size; in xenvif_set_hash_mapping_size()
328 memset(vif->hash.mapping[vif->hash.mapping_sel], 0, in xenvif_set_hash_mapping_size()
337 u32 *mapping = vif->hash.mapping[!vif->hash.mapping_sel]; in xenvif_set_hash_mapping()
363 memcpy(mapping, vif->hash.mapping[vif->hash.mapping_sel], in xenvif_set_hash_mapping()
378 vif->hash.mapping_sel = !vif->hash.mapping_sel; in xenvif_set_hash_mapping()
400 if (vif->hash.flags) { in xenvif_dump_hash_info()
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/linux/drivers/net/ethernet/freescale/fman/
A Dfman_mac.h201 if (hash) { in free_hash_table()
202 if (hash->lsts) { in free_hash_table()
214 kfree(hash->lsts); in free_hash_table()
217 kfree(hash); in free_hash_table()
227 hash = kmalloc(sizeof(*hash), GFP_KERNEL); in alloc_hash_table()
228 if (!hash) in alloc_hash_table()
231 hash->size = size; in alloc_hash_table()
233 hash->lsts = kmalloc_array(hash->size, sizeof(struct list_head), in alloc_hash_table()
235 if (!hash->lsts) { in alloc_hash_table()
236 kfree(hash); in alloc_hash_table()
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/linux/scripts/
A Dget_dvb_firmware287 verify($fwfile, $hash);
300 verify($outfile,$hash);
347 verify($fwfile, $hash);
360 verify($fwfile, $hash);
490 verify($fwfile, $hash);
503 verify($fwfile, $hash);
516 verify($outfile,$hash);
641 verify($zipfile, $hash);
659 verify($zipfile, $hash);
674 verify($fwfile, $hash);
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/linux/include/linux/
A Drhashtable.h129 unsigned int hash; in rht_key_get_hash() local
152 return hash; in rht_key_get_hash()
236 u32 hash) in lockdep_rht_bucket_is_held() argument
382 unsigned int hash) in rht_ptr() argument
434 rht_for_each_from(pos, rht_ptr(rht_bucket(tbl, hash), tbl, hash), \
435 tbl, hash)
461 rht_ptr(rht_bucket(tbl, hash), tbl, hash), \
477 for (pos = rht_ptr(rht_bucket(tbl, hash), tbl, hash), \
741 rht_for_each_from(head, rht_ptr(bkt, tbl, hash), tbl, hash) { in __rhashtable_insert_fast()
1014 rht_for_each_from(he, rht_ptr(bkt, tbl, hash), tbl, hash) { in __rhashtable_remove_fast_one()
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/linux/lib/
A Dhashtable_test.c37 DEFINE_HASHTABLE(hash, 1); in hashtable_test_hash_empty()
43 hash_add(hash, &a.node, a.key); in hashtable_test_hash_empty()
52 DEFINE_HASHTABLE(hash, 4); in hashtable_test_hash_hashed()
56 hash_add(hash, &a.node, a.key); in hashtable_test_hash_hashed()
59 hash_add(hash, &b.node, b.key); in hashtable_test_hash_hashed()
69 DEFINE_HASHTABLE(hash, 3); in hashtable_test_hash_add()
98 DEFINE_HASHTABLE(hash, 6); in hashtable_test_hash_del()
128 DEFINE_HASHTABLE(hash, 3); in hashtable_test_hash_for_each()
158 DEFINE_HASHTABLE(hash, 3); in hashtable_test_hash_for_each_safe()
191 DEFINE_HASHTABLE(hash, 5); in hashtable_test_hash_for_each_possible()
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A Doid_registry.c31 unsigned i, j, k, hash; in look_up_OID() local
35 hash = datasize - 1; in look_up_OID()
38 hash += octets[i] * 33; in look_up_OID()
39 hash = (hash >> 24) ^ (hash >> 16) ^ (hash >> 8) ^ hash; in look_up_OID()
40 hash &= 0xff; in look_up_OID()
51 xhash = oid_search_table[j].hash; in look_up_OID()
52 if (xhash > hash) { in look_up_OID()
56 if (xhash < hash) { in look_up_OID()
/linux/drivers/gpu/drm/vboxvideo/
A Dvbox_hgsmi.c12 static u32 hgsmi_hash_process(u32 hash, const u8 *data, int size) in hgsmi_hash_process() argument
15 hash += *data++; in hgsmi_hash_process()
16 hash += (hash << 10); in hgsmi_hash_process()
17 hash ^= (hash >> 6); in hgsmi_hash_process()
20 return hash; in hgsmi_hash_process()
23 static u32 hgsmi_hash_end(u32 hash) in hgsmi_hash_end() argument
25 hash += (hash << 3); in hgsmi_hash_end()
26 hash ^= (hash >> 11); in hgsmi_hash_end()
27 hash += (hash << 15); in hgsmi_hash_end()
29 return hash; in hgsmi_hash_end()
/linux/arch/powerpc/crypto/
A Daes-gcm-p10-glue.c79 *(u64 *)&hash[0] = be64_to_cpup((__be64 *)&hash[0]); in set_subkey()
80 *(u64 *)&hash[8] = be64_to_cpup((__be64 *)&hash[8]); in set_subkey()
110 memcpy(hash->Htable, gctx->aad_hash, 16); in set_aad()
118 aes_p10_encrypt(hash->H, hash->H, rdkey); in gcmp10_init()
119 set_subkey(hash->H); in gcmp10_init()
120 gcm_init_htable(hash->Htable+32, hash->H); in gcmp10_init()
138 set_aad(gctx, hash, assoc, assoclen); in gcmp10_init()
150 memcpy(hash->Htable, gctx->ivtag, 16); in finish_tag()
163 gcm_ghash_p10(hash->Htable, hash->Htable+32, aclen, 16); in finish_tag()
166 hash->Htable[i] ^= gctx->ivtag[i]; in finish_tag()
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/linux/drivers/gpu/drm/vmwgfx/
A Dvmwgfx_cmdbuf_res.c47 struct vmwgfx_hash_item hash; member
86 struct vmwgfx_hash_item *hash; in vmw_cmdbuf_res_lookup() local
90 if (hash->key == key) in vmw_cmdbuf_res_lookup()
91 return hlist_entry(hash, struct vmw_cmdbuf_res, hash)->res; in vmw_cmdbuf_res_lookup()
109 hash_del_rcu(&entry->hash.head); in vmw_cmdbuf_res_free()
171 entry->hash.key); in vmw_cmdbuf_res_revert()
208 hash_add_rcu(man->resources, &cres->hash.head, cres->hash.key); in vmw_cmdbuf_res_add()
241 struct vmwgfx_hash_item *hash; in vmw_cmdbuf_res_remove() local
245 if (hash->key == key) { in vmw_cmdbuf_res_remove()
246 entry = hlist_entry(hash, struct vmw_cmdbuf_res, hash); in vmw_cmdbuf_res_remove()
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/linux/arch/loongarch/kernel/
A Drelocate.c91 const typeof(hash) *ptr = PTR_ALIGN(area, sizeof(hash)); in rotate_xor()
94 if (size < diff + sizeof(hash)) in rotate_xor()
95 return hash; in rotate_xor()
99 for (i = 0; i < size / sizeof(hash); i++) { in rotate_xor()
101 hash = (hash << ((sizeof(hash) * 8) - 7)) | (hash >> 7); in rotate_xor()
102 hash ^= ptr[i]; in rotate_xor()
105 return hash; in rotate_xor()
110 unsigned long hash = 0; in get_random_boot() local
114 hash = rotate_xor(hash, linux_banner, strlen(linux_banner)); in get_random_boot()
117 hash = rotate_xor(hash, &entropy, sizeof(entropy)); in get_random_boot()
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/linux/security/apparmor/
A Dcrypto.c31 char *hash; in aa_calc_hash() local
37 hash = kzalloc(apparmor_hash_size, GFP_KERNEL); in aa_calc_hash()
38 if (!hash) in aa_calc_hash()
49 error = crypto_shash_final(desc, hash); in aa_calc_hash()
53 return hash; in aa_calc_hash()
56 kfree(hash); in aa_calc_hash()
74 profile->hash = kzalloc(apparmor_hash_size, GFP_KERNEL); in aa_calc_profile_hash()
75 if (!profile->hash) in aa_calc_profile_hash()
89 error = crypto_shash_final(desc, profile->hash); in aa_calc_profile_hash()
96 kfree(profile->hash); in aa_calc_profile_hash()
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/linux/crypto/
A Dhmac.c26 struct crypto_shash *hash; member
38 struct crypto_shash *hash = tctx->hash; in hmac_setkey() local
47 shash->tfm = hash; in hmac_setkey()
88 desc->tfm = tctx->hash; in hmac_import()
146 if (IS_ERR(hash)) in hmac_init_tfm()
147 return PTR_ERR(hash); in hmac_init_tfm()
152 tctx->hash = hash; in hmac_init_tfm()
162 hash = crypto_clone_shash(sctx->hash); in hmac_clone_tfm()
163 if (IS_ERR(hash)) in hmac_clone_tfm()
164 return PTR_ERR(hash); in hmac_clone_tfm()
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/linux/arch/mips/kernel/
A Drelocate.c197 const typeof(hash) *ptr = PTR_ALIGN(area, sizeof(hash)); in rotate_xor()
201 if (unlikely(size < diff + sizeof(hash))) in rotate_xor()
202 return hash; in rotate_xor()
208 hash = (hash << ((sizeof(hash) * 8) - 7)) | (hash >> 7); in rotate_xor()
209 hash ^= ptr[i]; in rotate_xor()
212 return hash; in rotate_xor()
218 unsigned long hash = 0; in get_random_boot() local
221 hash = rotate_xor(hash, linux_banner, strlen(linux_banner)); in get_random_boot()
224 hash = rotate_xor(hash, &entropy, sizeof(entropy)); in get_random_boot()
237 hash = rotate_xor(hash, prop, sizeof(*prop)); in get_random_boot()
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/linux/arch/mips/cavium-octeon/crypto/
A Docteon-md5.c39 u64 *hash = (u64 *)ctx->hash; in octeon_md5_store_hash() local
41 write_octeon_64bit_hash_dword(hash[0], 0); in octeon_md5_store_hash()
42 write_octeon_64bit_hash_dword(hash[1], 1); in octeon_md5_store_hash()
47 u64 *hash = (u64 *)ctx->hash; in octeon_md5_read_hash() local
49 hash[0] = read_octeon_64bit_hash_dword(0); in octeon_md5_read_hash()
71 mctx->hash[0] = MD5_H0; in octeon_md5_init()
72 mctx->hash[1] = MD5_H1; in octeon_md5_init()
73 mctx->hash[2] = MD5_H2; in octeon_md5_init()
74 mctx->hash[3] = MD5_H3; in octeon_md5_init()
75 cpu_to_le32_array(mctx->hash, 4); in octeon_md5_init()
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/linux/fs/ntfs3/
A Dlznt.c52 const u8 **hash; in longest_match_std() local
58 hash = &(ctx->hash[hash_index].p1); in longest_match_std()
60 if (hash[0] >= ctx->unc && hash[0] < src && hash[0][0] == src[0] && in longest_match_std()
61 hash[0][1] == src[1] && hash[0][2] == src[2]) { in longest_match_std()
68 if (hash[1] >= ctx->unc && hash[1] < src && hash[1][0] == src[0] && in longest_match_std()
69 hash[1][1] == src[1] && hash[1][2] == src[2]) { in longest_match_std()
78 ctx->best_match = hash[1]; in longest_match_std()
81 ctx->best_match = hash[0]; in longest_match_std()
84 hash[1] = hash[0]; in longest_match_std()
85 hash[0] = src; in longest_match_std()
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/linux/drivers/net/wireless/broadcom/brcm80211/brcmfmac/
A Dflowring.c62 struct brcmf_flowring_hash *hash; in brcmf_flowring_lookup() local
85 hash = flow->hash; in brcmf_flowring_lookup()
97 return hash[hash_idx].flowid; in brcmf_flowring_lookup()
107 struct brcmf_flowring_hash *hash; in brcmf_flowring_create() local
130 hash = flow->hash; in brcmf_flowring_create()
153 hash[hash_idx].fifo = fifo; in brcmf_flowring_create()
154 hash[hash_idx].ifidx = ifidx; in brcmf_flowring_create()
155 hash[hash_idx].flowid = i; in brcmf_flowring_create()
455 hash = flow->hash; in brcmf_flowring_delete_peer()
458 (hash[i].ifidx == ifidx)) { in brcmf_flowring_delete_peer()
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/linux/fs/ext4/
A Dhash.c111 if (hash & 0x80000000) in dx_hack_hash_unsigned()
112 hash -= 0x7fffffff; in dx_hack_hash_unsigned()
114 hash0 = hash; in dx_hack_hash_unsigned()
128 hash -= 0x7fffffff; in dx_hack_hash_signed()
130 hash0 = hash; in dx_hack_hash_signed()
203 __u32 hash; in __ext4fs_dirhash() local
246 hash = buf[1]; in __ext4fs_dirhash()
259 hash = buf[0]; in __ext4fs_dirhash()
279 hinfo->hash = 0; in __ext4fs_dirhash()
286 hash = hash & ~1; in __ext4fs_dirhash()
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/linux/security/integrity/ima/
A Dima_crypto.c440 tfm = ima_alloc_atfm(hash->algo); in ima_calc_file_ahash()
452 struct ima_digest_data *hash, in ima_calc_file_hash_tfm() argument
507 tfm = ima_alloc_tfm(hash->algo); in ima_calc_file_shash()
544 hash->algo = ima_hash_algo; in ima_calc_file_hash()
568 rc = ima_calc_file_shash(f, hash); in ima_calc_file_hash()
704 tfm = ima_alloc_atfm(hash->algo); in calc_buffer_ahash()
716 struct ima_digest_data *hash, in calc_buffer_shash_tfm() argument
751 tfm = ima_alloc_tfm(hash->algo); in calc_buffer_shash()
762 struct ima_digest_data *hash) in ima_calc_buffer_hash() argument
847 if (crypto_id == hash->algo) { in ima_calc_boot_aggregate()
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/linux/Documentation/devicetree/bindings/crypto/
A Dimg-hash.txt1 Imagination Technologies hardware hash accelerator
3 The hash accelerator provides hardware hashing acceleration for
8 - compatible : "img,hash-accelerator"
14 - clock-names : "sys" Used to clock the hash block registers
15 "hash" Used to clock data through the accelerator
19 hash: hash@18149600 {
20 compatible = "img,hash-accelerator";
26 clock-names = "sys", "hash";
/linux/scripts/basic/
A Dfixdep.c113 unsigned int hash; member
123 unsigned int i, hash = 2166136261U; in strhash() local
126 hash = (hash ^ str[i]) * 0x01000193; in strhash()
127 return hash; in strhash()
141 aux->hash = hash; in add_to_hashtable()
142 aux->next = hashtab[hash % HASHSZ]; in add_to_hashtable()
143 hashtab[hash % HASHSZ] = aux; in add_to_hashtable()
153 unsigned int hash = strhash(name, len); in in_hashtable() local
155 for (aux = hashtab[hash % HASHSZ]; aux; aux = aux->next) { in in_hashtable()
156 if (aux->hash == hash && aux->len == len && in in_hashtable()
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/linux/fs/ubifs/
A Dkey.h42 static inline uint32_t key_mask_hash(uint32_t hash) in key_mask_hash() argument
44 hash &= UBIFS_S_KEY_HASH_MASK; in key_mask_hash()
45 if (unlikely(hash <= 2)) in key_mask_hash()
46 hash += 3; in key_mask_hash()
47 return hash; in key_mask_hash()
152 ubifs_assert(c, !(hash & ~UBIFS_S_KEY_HASH_MASK)); in dent_key_init()
167 uint32_t hash) in dent_key_init_hash() argument
169 ubifs_assert(c, !(hash & ~UBIFS_S_KEY_HASH_MASK)); in dent_key_init_hash()
188 ubifs_assert(c, !(hash & ~UBIFS_S_KEY_HASH_MASK)); in dent_key_init_flash()
190 key->j32[1] = cpu_to_le32(hash | in dent_key_init_flash()
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